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| author | Thomas Meyer <thomas@m3y3r.de> | 2017-09-21 00:29:36 +0200 |
|---|---|---|
| committer | Mark Yao <mark.yao@rock-chips.com> | 2017-09-26 08:32:36 +0200 |
| commit | f2a44dd02329707514af16fe0904a78604a97c0b (patch) | |
| tree | 3ff9270030e2727a5b8048091381351f6dbc1bb9 /drivers/gpu/drm/rockchip/rockchip_drm_gem.c | |
| parent | drm: Remove obsolete "This is gross" comment (diff) | |
| download | linux-f2a44dd02329707514af16fe0904a78604a97c0b.tar.xz linux-f2a44dd02329707514af16fe0904a78604a97c0b.zip | |
drm/rockchip: Cocci spatch "vma_pages"
Use vma_pages function on vma object instead of explicit computation.
Found by coccinelle spatch "api/vma_pages.cocci"
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1505946334393-988165015-7-diffsplit-thomas@m3y3r.de
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_drm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index 1869c8bb76c8..1d9655576b6e 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c @@ -220,7 +220,7 @@ static int rockchip_drm_gem_object_mmap_iommu(struct drm_gem_object *obj, { struct rockchip_gem_object *rk_obj = to_rockchip_obj(obj); unsigned int i, count = obj->size >> PAGE_SHIFT; - unsigned long user_count = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + unsigned long user_count = vma_pages(vma); unsigned long uaddr = vma->vm_start; unsigned long offset = vma->vm_pgoff; unsigned long end = user_count + offset; |